CVE-2025-41044: Apprain

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been discovered in appRain CMF version 4.0.5, consisting of a stored authenticated XSS due to a lack of proper validation of user input, through the 'data[Page][name]' parameter in /apprain/page/manage-static-pages/create.

Affected products

• Apprain Apprain: version 4.0.5 only

Published 2025-09-04. Last modified 2026-09-30.